datarouter-subscriber/src/test/java/org/onap/dmaap/datarouter/subscriber/SampleSubscriberServletTest.java

   1 /*******************************************************************************
   2  * ============LICENSE_START==================================================
   3  * * org.onap.dmaap
   4  * * ===========================================================================
   5  * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
   6  * * ===========================================================================
   7  * * Licensed under the Apache License, Version 2.0 (the "License");
   8  * * you may not use this file except in compliance with the License.
   9  * * You may obtain a copy of the License at
  10  * *
  11  *  *      http://www.apache.org/licenses/LICENSE-2.0
  12  * *
  13  *  * Unless required by applicable law or agreed to in writing, software
  14  * * distributed under the License is distributed on an "AS IS" BASIS,
  15  * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * * See the License for the specific language governing permissions and
  17  * * limitations under the License.
  18  * * ============LICENSE_END====================================================
  19  * *
  20  * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  21  * *
  22  ******************************************************************************/
  23 package org.onap.dmaap.datarouter.subscriber;
  24
  25 import org.apache.commons.io.FileUtils;
  26 import org.junit.After;
  27 import org.junit.Before;
  28 import org.junit.Test;
  29 import org.junit.runner.RunWith;
  30 import org.mockito.Mock;
  31 import org.powermock.modules.junit4.PowerMockRunner;
  32
  33 import javax.servlet.ServletInputStream;
  34 import javax.servlet.http.HttpServletRequest;
  35 import javax.servlet.http.HttpServletResponse;
  36 import java.io.File;
  37 import java.io.IOException;
  38
  39 import static org.mockito.Matchers.eq;
  40 import static org.mockito.Mockito.*;
  41
  42 @RunWith(PowerMockRunner.class)
  43 public class SampleSubscriberServletTest {
  44
  45   private SampleSubscriberServlet sampleSubServlet;
  46   private SubscriberProps props = SubscriberProps.getInstance();
  47
  48   @Mock private HttpServletRequest request;
  49   @Mock private HttpServletResponse response;
  50
  51   @Before
  52   public void setUp() {
  53     props =
  54         SubscriberProps.getInstance(
  55             System.getProperty(
  56                 "org.onap.dmaap.datarouter.subscriber.properties", "testsubscriber.properties"));
  57     sampleSubServlet = new SampleSubscriberServlet();
  58     sampleSubServlet.init();
  59   }
  60
  61   @After
  62   public void tearDown() throws Exception {
  63     FileUtils.deleteDirectory(
  64         new File(props.getValue("org.onap.dmaap.datarouter.subscriber.delivery.dir")));
  65   }
  66
  67   @Test
  68   public void
  69       Given_Request_Is_HTTP_PUT_And_Request_Header_Is_Null_Then_Unathorized_Response_Is_Generated()
  70           throws Exception {
  71     when(request.getHeader("Authorization")).thenReturn(null);
  72     sampleSubServlet.doPut(request, response);
  73     verify(response).sendError(eq(HttpServletResponse.SC_UNAUTHORIZED));
  74   }
  75
  76   @Test
  77   public void
  78       Given_Request_Is_HTTP_PUT_And_Request_Header_Is_Not_Authorized_Then_Forbidden_Response_Is_Generated()
  79           throws Exception {
  80     when(request.getHeader("Authorization")).thenReturn("Invalid Header");
  81     sampleSubServlet.doPut(request, response);
  82     verify(response).sendError(eq(HttpServletResponse.SC_FORBIDDEN));
  83   }
  84
  85   @Test
  86   public void Given_Request_Is_HTTP_PUT_Then_Request_Succeeds() throws Exception {
  87     setUpSuccessfulFlow();
  88     sampleSubServlet.doPut(request, response);
  89     verify(response, times(2)).setStatus(eq(HttpServletResponse.SC_NO_CONTENT));
  90   }
  91
  92   @Test
  93   public void Given_Request_Is_HTTP_DELETE_Then_Request_Succeeds() throws Exception {
  94     setUpSuccessfulFlow();
  95     sampleSubServlet.doDelete(request, response);
  96     verify(response).setStatus(eq(HttpServletResponse.SC_NO_CONTENT));
  97   }
  98
  99   private void setUpSuccessfulFlow() throws IOException {
 100     when(request.getHeader("Authorization")).thenReturn("Basic TE9HSU46UEFTU1dPUkQ=");
 101     when(request.getPathInfo()).thenReturn("/publish/1/testfile");
 102     when(request.getHeader("X-ATT-DR-PUBLISH-ID")).thenReturn("1");
 103     when(request.getHeader("X-ATT-DR-META")).thenReturn("{\"Key\":\"Value\"}");
 104     when(request.getQueryString()).thenReturn(null);
 105     ServletInputStream inStream = mock(ServletInputStream.class);
 106     when(request.getInputStream()).thenReturn(inStream);
 107   }
 108 }